---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-765 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 512 1107 0 2324 3168 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b3:70:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:feb3:7089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:0c:f3:49 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:39ff:fe0c:f349/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-765) 12/15/23 _x86_64_ (4 CPU) 17:02:26 LINUX RESTART (4 CPU) 17:03:02 tps rtps wtps bread/s bwrtn/s 17:04:01 114.03 37.10 76.94 1902.46 6327.88 17:05:01 88.14 34.59 53.55 2844.12 10581.81 17:06:01 23.85 0.02 23.83 0.13 2794.47 17:07:01 10.33 0.00 10.33 0.00 393.67 17:08:01 23.73 3.70 20.03 523.33 4875.20 17:09:01 112.19 88.61 23.58 2489.54 1889.67 17:10:01 111.14 31.07 80.08 3735.47 50559.79 17:11:01 113.21 35.24 77.97 1792.37 31253.32 Average: 74.50 28.78 45.72 1660.61 13600.55 17:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:04:01 1628696 3327724 2409968 59.67 50604 1802288 847324 16.66 590840 1636532 130172 17:05:01 1221444 3181432 2817220 69.76 61036 2043808 1004576 19.75 789760 1825552 64492 17:06:01 1184564 3155180 2854100 70.67 62372 2052200 1012516 19.90 817868 1832444 1708 17:07:01 1172328 3150020 2866336 70.97 64116 2056632 1018856 20.03 824872 1835944 1208 17:08:01 734980 2872132 3303684 81.80 65564 2211488 1255536 24.68 1120600 1970176 4812 17:09:01 241220 2278468 3797444 94.03 73720 2104028 1895240 37.25 1774016 1806564 139428 17:10:01 605100 2295160 3433564 85.02 86820 1751236 1700560 33.43 1745472 1487508 140 17:11:01 1156484 3249192 2882180 71.36 94276 2140492 935840 18.40 1019208 1652768 57412 Average: 993102 2938664 3045562 75.41 69814 2020272 1208806 23.76 1085330 1755936 49922 17:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:04:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 253.89 166.09 1100.62 47.79 0.00 0.00 0.00 0.00 17:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 125.07 113.73 711.27 28.36 0.00 0.00 0.00 0.00 17:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 69.21 94.42 131.71 14.95 0.00 0.00 0.00 0.00 17:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 58.24 83.35 73.11 13.36 0.00 0.00 0.00 0.00 17:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 243.08 276.92 2332.08 35.23 0.00 0.00 0.00 0.00 17:09:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 ens3 546.59 352.13 871.26 102.78 0.00 0.00 0.00 0.00 17:10:01 lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 849.06 516.11 5254.02 148.34 0.00 0.00 0.00 0.00 17:11:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 ens3 44.38 39.01 53.91 51.45 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.77 205.32 1316.55 55.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-765) 12/15/23 _x86_64_ (4 CPU) 17:02:26 LINUX RESTART (4 CPU) 17:03:02 CPU %user %nice %system %iowait %steal %idle 17:04:01 all 19.05 0.00 1.50 3.11 0.05 76.29 17:04:01 0 38.50 0.00 2.65 1.77 0.08 57.00 17:04:01 1 8.90 0.00 1.04 1.22 0.03 88.81 17:04:01 2 14.18 0.00 1.24 5.07 0.03 79.48 17:04:01 3 14.65 0.00 1.08 4.39 0.03 79.85 17:05:01 all 18.71 0.00 1.17 2.12 0.05 77.95 17:05:01 0 14.28 0.00 0.92 0.33 0.03 84.43 17:05:01 1 11.30 0.00 0.92 2.35 0.05 85.39 17:05:01 2 11.15 0.00 0.99 4.68 0.05 83.14 17:05:01 3 38.17 0.00 1.87 1.09 0.07 58.80 17:06:01 all 5.32 0.00 0.28 0.32 0.03 94.05 17:06:01 0 3.99 0.00 0.42 1.12 0.02 94.46 17:06:01 1 3.13 0.00 0.23 0.00 0.03 96.60 17:06:01 2 6.65 0.00 0.27 0.12 0.03 92.93 17:06:01 3 7.52 0.00 0.20 0.03 0.03 92.22 17:07:01 all 3.85 0.00 0.23 0.05 0.02 95.86 17:07:01 0 5.25 0.00 0.37 0.00 0.02 94.37 17:07:01 1 2.75 0.00 0.20 0.00 0.02 97.03 17:07:01 2 5.18 0.00 0.32 0.10 0.03 94.37 17:07:01 3 2.20 0.00 0.03 0.08 0.02 97.67 17:08:01 all 9.45 0.00 0.55 0.14 0.03 89.83 17:08:01 0 9.66 0.00 0.78 0.08 0.03 89.44 17:08:01 1 9.62 0.00 0.58 0.12 0.03 89.65 17:08:01 2 10.59 0.00 0.40 0.25 0.02 88.74 17:08:01 3 7.93 0.00 0.42 0.10 0.02 91.53 17:09:01 all 40.91 0.00 1.89 5.66 0.08 51.45 17:09:01 0 35.75 0.00 1.81 4.63 0.08 57.73 17:09:01 1 48.16 0.00 1.69 4.95 0.08 45.12 17:09:01 2 37.98 0.00 2.39 6.40 0.08 53.15 17:09:01 3 41.77 0.00 1.66 6.68 0.07 49.83 17:10:01 all 44.75 0.00 3.46 1.73 0.08 49.98 17:10:01 0 46.68 0.00 2.98 0.70 0.08 49.55 17:10:01 1 52.10 0.00 3.82 1.51 0.10 42.47 17:10:01 2 34.10 0.00 4.07 1.95 0.08 59.80 17:10:01 3 46.06 0.00 3.02 2.75 0.08 48.09 17:11:01 all 17.49 0.00 2.09 2.46 0.05 77.90 17:11:01 0 10.70 0.00 1.55 1.00 0.03 86.71 17:11:01 1 18.38 0.00 2.73 5.35 0.05 73.49 17:11:01 2 6.19 0.00 1.74 2.31 0.05 89.70 17:11:01 3 34.71 0.00 2.33 1.16 0.07 61.74 Average: all 19.93 0.00 1.40 1.94 0.05 76.69 Average: 0 20.54 0.00 1.43 1.20 0.05 76.78 Average: 1 19.30 0.00 1.40 1.94 0.05 77.31 Average: 2 15.74 0.00 1.43 2.60 0.05 80.18 Average: 3 24.11 0.00 1.32 2.03 0.05 72.49